How to remove and prevent bathroom mold in JVC apartment?« Back to Previous Page

We've lived in our apartment in Jumeirah Village Circle for two years and just noticed small black spots appearing in the grout between the bathroom tiles. The room doesn't have a window and the exhaust fan is pretty weak, so it always feels damp after anyone showers. What's the most effective way to clean this existing mold and what can I do to stop it from coming back for good?
Posted by Linda Martinez
Asked on April 10, 2026 8:15 pm
Bathroom mold in JVC apartments is common due to the high humidity and lack of ventilation. The weak exhaust fan and constant dampness create an ideal environment for growth.

For existing mold on grout, a solution of distilled white vinegar or a dedicated hydrogen peroxide-based cleaner is often effective. Apply it directly to the spots, let it sit for 10-15 minutes, then scrub with a stiff brush. Never mix cleaning chemicals. For persistent growth behind tiles or in ceilings, professional assessment is advised to check for hidden moisture.

Prevention is about controlling humidity. Run the exhaust fan for at least 30 minutes after every shower. Wipe down wet walls and shower screens with a squeegee. A dehumidifier can help significantly in a windowless bathroom. For a long-term solution, have your exhaust fan's airflow measured; Dubai Municipality guidelines often specify minimum air changes per hour for bathrooms. If it's underpowered, upgrading it is the single most effective step. In many cases, a mold-resistant paint or coating applied after a professional hygienization can also help reduce recurrence.
Posted by Sani Admin
Answered on April 13, 2026 6:53 am